Discuss why schooling behavior is adaptive to fishes
What will be an ideal response?
Schooling behavior occurs when large groups of organisms such as fishes, squid, and shrimp swim in tightly spaced formation. The tight formation ensures that many males will be present to fertilize eggs released by females during spawning in areas where fish compete for resources with larger and territorially aggressive fishes. Groups of smaller fish are more likely to be successful at moving into the territories of larger fishes than a single small fish would be. Schooling also confuses the predators and makes it harder to for a predator to successfully isolate a fish from the school for predation. Schooling behavior confers benefits on schooling organisms that improve survival.
You might also like to view...
Long term changes in the Earth's average temperature, precipitation, and environment have caused global _____ ______. Two words.
Fill in the blank(s) with the appropriate word(s).
A woman lifts a box from the floor. She then moves with constant speed to the other side of the room, where she puts the box down. How much work does she do on the box while walking across the floor at constant speed?
A) 0 J B) more than 0 J C) not enough information given
What factors were considered when Weber developed his models for the location of manufacturing facilities?
What will be an ideal response?
The density of water is 1,000 kg/m3 . Express the density of water in lbm/ft3 and lbm/gallon. (Note: 7.48 gallons = 1 ft3)
What will be an ideal response?